Accepts P-Metric and Inches
285/25-20 | 255/35-19 | Difference | |
---|---|---|---|
Diameter inches (mm) | 25.61 (650.5) | 26.03 (661.1) | 0.42 (10.6) 1.6% |
Width inches (mm) | 11.22 (285) | 10.04 (255) | -1.18 (-30) -10.5% |
Circum. inches (mm) | 80.46 (2043.61) | 81.77 (2076.91) | 1.31 (33.3) 1.6% |
Sidewall Height inches (mm) | 2.81 (71.25) | 3.51 (89.25) | 0.71 (18) 25.3% |
Revolutions per mile (km) | 787.5 (489.33) | 774.88 (481.48) | -12.63 (-7.85) -1.6% |
255/35-19 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.33 mph (32.71 km/h) |
25 mph (40.23 km/h) | 25.41 mph (40.89 km/h) |
30 mph (48.28 km/h) | 30.49 mph (49.07 km/h) |
35 mph (56.33 km/h) | 35.57 mph (57.25 km/h) |
40 mph (64.37 km/h) | 40.65 mph (65.42 km/h) |
45 mph (72.42 km/h) | 45.73 mph (73.6 km/h) |
50 mph (80.47 km/h) | 50.81 mph (81.78 km/h) |
55 mph (88.51 km/h) | 55.9 mph (89.96 km/h) |
60 mph (96.56 km/h) | 60.98 mph (98.13 km/h) |
65 mph (104.61 km/h) | 66.06 mph (106.31 km/h) |
70 mph (112.65 km/h) | 71.14 mph (114.49 km/h) |
75 mph (120.7 km/h) | 76.22 mph (122.67 km/h) |
80 mph (128.75 km/h) | 81.3 mph (130.85 km/h) |
85 mph (136.79 km/h) | 86.39 mph (139.02 km/h) |
90 mph (144.84 km/h) | 91.47 mph (147.2 km/h) |
95 mph (152.89 km/h) | 96.55 mph (155.38 km/h) |
100 mph (160.93 km/h) | 101.63 mph (163.56 km/h) |
2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1972 | 2291 | 2467 | 2576 | 2694 | 2777 | 2870 | 2979 | 3130 | 3281 | 3449 | 3583 | 3826 | 4095 | 4305 | 4439 | 4514 | 4791 | 5177 | 6016 |
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